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MICROPROCESSOR INSTRUCTION REFERENCE->NEG

NEG    Negate

Compatibility: 68000, 68010, 68020 and CPU32 families.


0 - Destination -> Destination


Assembler Syntax:   NEG <ea>


<ea> - data alterable

Size:  Byte, Word, Long

Subtracts the destination operand from zero and stores the result in the destination location.


Condition Codes:

N    Set if result negative, else cleared
Z    Set if result zero, else cleared
V    Set if overflow, else cleared
C    Cleared if result is zero, else set
X    Set same as carry bit

    

	Allowable Addressing Modes

	<ea>

	NEG	Dn
	NEG	(An)
	NEG	(An)+
	NEG	-(An)
	NEG	(d16,An)
	NEG	(d8,An,Xn)
	NEG	(bd,An,Xn) 2
	NEG	([bd,An,Xn],od) 1
	NEG	([bd,An],Xn,od) 1
	NEG	(xxx).W
	NEG	(xxx).L

1   68020 only
2   68020 and CPU32 only